44242204022189 has 2 divisors, whose sum is σ = 44242204022190. Its totient is φ = 44242204022188.

The previous prime is 44242204022161. The next prime is 44242204022227. The reversal of 44242204022189 is 98122040224244.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 38951017155625 + 5291186866564 = 6241075^2 + 2300258^2 .

It is a cyclic number.

It is not a de Polignac number, because 44242204022189 - 2¹² = 44242204018093 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (44242204022389) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22121102011094 + 22121102011095.

It is an arithmetic number, because the mean of its divisors is an integer number (22121102011095).

Almost surely, 2^{44242204022189} is an apocalyptic number.

It is an amenable number.

44242204022189 is a deficient number, since it is larger than the sum of its proper divisors (1).

44242204022189 is an equidigital number, since it uses as much as digits as its factorization.

44242204022189 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 589824, while the sum is 44.

The spelling of 44242204022189 in words is "forty-four trillion, two hundred forty-two billion, two hundred four million, twenty-two thousand, one hundred eighty-nine".